/*
 * Copyright 2010 - Jeremie Brebec
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.jb.user.server.impl;

import org.jb.user.client.UserLogin;
import org.jb.user.client.rpc.UserService;
import org.jb.user.server.LoginRequired;
import org.jb.user.server.UserRegistry;

import com.google.inject.AbstractModule;
import com.google.inject.Module;
import com.google.inject.Provides;
import com.google.inject.matcher.Matchers;
import com.google.inject.servlet.ServletModule;

public class UserModule extends ServletModule implements Module {

	/*
	 * Pour les tests, un module ne dependant pas des servlets
	 */
	public static class Basic extends AbstractModule {

		@Override
		protected void configure() {
			bind(UserRegistry.class).to(UserRegistryImpl.class);
			bind(UserService.class).to(UserServiceImpl.class);
			bind(UserServiceImpl.class);
			bind(HashService.class).to(SHAHashService.class);
			
			LoginRequiredChecker loginRequiredChecker = new LoginRequiredChecker();
			requestInjection(loginRequiredChecker);
			bindInterceptor(Matchers.any(), Matchers.annotatedWith(LoginRequired.class), loginRequiredChecker );			
		}
		
		/*
		 * 
		 */
		@Provides @UserLogin
		public String provideUserName( UserServiceImpl userService ) {
			return userService.getUser();
		}
		
	}
	
	/*
	 *
	 */ 
	@Override
	protected void configureServlets() {
		
		filter("*/rpc").through(UserLogFilter.class);
		
		bind(Cookies.class).to(SessionCookieImpl.class);
		
		install( new Basic() );
	}
	
	
}
